2008 RENAULT SCENIC check engine

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -134
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -134V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
FUNCTION: TYRES
Sub-function: Tyre display
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
Sub-functionParameter or
Status
checked Action Display and Notes Fault finding
Tyre displayET039:STOP warning light
on request ACTIVE
INACTIVEACTIVE, if a puncture is
detected.
There is a buzzer
activation request for all
severity level 1
warnings (puncture).
The buzzer emits a
single beep when a fault
occurs.
ET016:Buzzer activation
requestINACTIVE
STATUS 1
STATUS 2
INCONSISTENCY STATUS 1: request for
buzzer activation when
a puncture is detected.
STATUS 2: request for
buzzer activation to
warn the driver that the
vehicle speed is too
high when the vehicle
has one or more
punctured tyres. This
information is only valid
on vehicles fitted with
PAX System tyres.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -135
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -135V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
LIGHTING FUNCTION
Sub-function: Lighting command
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
Sub-
functionParameter or
Status
checked Action Display and Notes Fault finding
Lighting
controlET081:Lighting switch
positionOFF
SIDE
DIPPED
MAIN BEAM HEADLIGHTS
HAZARD LIGHTS In the event of a fault,
refer to the
interpretation of status
ET081.
ET115:Request to switch
on lights by light
sensor PRESENT
ABSENTIn the event of a fault,
consult the
interpretation of status
ET115.
ET169:EngineSTOPPEDIn the event of a fault,
refer to the
interpretation of
status ET169.
ET113:Automatic lighting
button DEPRESSED
RELEASED In the event of a fault,
consult the
interpretation of
status ET113.
ET111:Front fog lights
requestPRESENT
ABSENT In the event of a fault,
consult the
interpretation of
status ET111.
ET082:Rear fog lights
requestPRESENT
ABSENT In the event of a fault,
consult the
interpretation of
status ET082.
ET085:Hazard warning
lights buttonDEPRESSED
RELEASED In the event of a fault,
refer to the
interpretation of
status ET085.
ET083:Left-hand indicator
requestPRESENT
ABSENT In the event of a fault,
refer to the
interpretation of
status ET083.
ET084:Right-hand indicator
requestPRESENT
ABSENT In the event of a fault,
refer to the
interpretation of
status ET084.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -136
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -136V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
WIPING FUNCTION
Sub function: Wiper control
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
Sub-
functionParameter or
Status
checked Action Display and Notes Fault finding
Wiper controlET077:Wiper stalk positionOFF
INTERMITTENT
LOW SPEED HIGH SPEEDIn the event of a fault,
refer to the
interpretation of status
ET077.
ET096:Wiper stalk
intermittent speed
ring position1
2
3
4In the event of a fault,
consult the
interpretation of
status ET096.
ET118:Rain sensor
sensitivity ring
position
ET114:Wiper request by rain
sensorPRESENT
ABSENTIn the event of a fault,
consult the
interpretation of
status ET114.
ET078:Windscreen washer
requestPRESENT
ABSENTIn the event of a fault,
refer to the
interpretation of status
ET078.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -137
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -137V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
WIPING FUNCTION
Sub-function: Wiper control (continued)
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
Sub-
functionParameter or
Status
checked Action Display and Notes Fault finding
Wiper controlET080:Rear screen wiper
requestPRESENT
ABSENTIn the event of a fault,
consult the
interpretation of
status ET080.
ET097:Rear screen wiper
park positionPRESENT
ABSENTIn the event of a fault,
consult the status
interpretation ET097.
ET079:Rear screen washer
requestPRESENT
ABSENTIn the event of a fault,
refer to the
interpretation of status
ET079.
ET109:Reverse gear
engagedYES
NO In the event of a fault,
check the reverse gear
switch and its
connections.
ET108:Automatic gearbox
lever positionNOT IN NEUTRAL
P
NEUTRAL
REARIn the event of a fault,
consult the
interpretation of
status ET108.

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -138
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Conformity check
87B
87B -138V9 MR-372-J84-87B000$387.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
LIGHTING FUNCTION
Sub-function: Lighting power
NOTESOnly carry out this conformity check after a complete check with the diagnostic tool
(fault reading and configuration checks).
Application condition: engine stopped, + after ignition feed present.
Sub-functionParameter or
Status
checked Action Display and Notes Fault finding
Lighting powerET112:Interior lighting
controlACTIVE
INACTIVENone

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses
87B
87B -147
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses
87B
87B -147V9 MR-372-J84-87B000$473.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
*RCH = Passenger Compartment Heating ResistorET017
NUMBER OF RCH* REQUIRED
NOTESThere must be no present or stored faults.
The status, depending on the conditions, will be 0, 1, 2, 3, 4 or 5.
Special note:
Manual air conditioning (not automatic)
Defined by the UCH according to the engine coolant temperature, the external
temperature and electrical availability.
Climate control
Defined by the UCH according to the engine coolant temperature, the external
temperature, electrical availability, the internal temperature and the user's request.
The passenger compartment heating resistor control conditions are:
Manual air conditioning (not automatic):
ET169 Engine is Running,
ET015 Passenger compartment fan Active,
PR002 Exterior temperature < 5˚C
Engine coolant temperature < 50˚C (refer to injection computer),
Electrical availability - 60%, alternator load < 70% (refer to the Power and Switching Unit).
Climate control:
ET169 Engine is Running,
PR002 Exterior temperature < 5˚C
Engine coolant temperature < 50˚C (refer to injection computer).
Electrical availability - 60%, alternator charge < 70% (refer to the Power and Switching Unit).
Heat demand by the user (refer to the climate control computer).
Check the consistency of these statuses and parameters.
In the event of a fault, consult the interpretation of these statuses and parameters.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET017/UCH_V48_ET017/ UCH_V4C_ET017/
UCH_V4D_ET017 /UCH_V4F_ET017/UCH_V50_ET017

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses
87B
87B -148
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses
87B
87B -148V9 MR-372-J84-87B000$473.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
*RCH = Passenger Compartment Heating ResistorET018
NUMBER OF RCH* AUTHORISED BY ALTERNATOR
NOTESThere must be no present or stored faults.
Special note:
This information is usable only on vehicles fitted with passenger compartment heating
resistors.
Calculation performed by the UCH according to the alternator power available
(information supplied by the UPC).
This information allows the number of passenger compartment heating resistors to be
supplied depending on the available power.
The status, depending on the conditions, will be 0, 1, 2, 3, 4 or 5.
In the event of a fault, perform fault finding on the UPC (see 87G, Engine compartment connection unit).
The parameter PR010 (UPC) of the alternator charge should be less than 70% so that the passenger
compartment heating resistors can be authorised by the alternator.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET018/UCH_V48_ET018/ UCH_V4C_ET018/
UCH_V4D_ET018 /UCH_V4F_ET018/UCH_V50_ET018

PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses
87B
87B -149
PASSENGER COMPARTMENT CONNECTION UNIT
Fault finding - Interpretation of statuses
87B
87B -149V9 MR-372-J84-87B000$473.mif
UCH
Vdiag No.: 44, 48,
4C, 4D, 4F, 50
*RCH = Passenger Compartment Heating ResistorET019
NUMBER OF PASSENGER COMPARTMENT HEATING
RESISTORS AUTHORISED BY THE INJECTION
NOTESThere must be no present or stored faults.
Special note:
Calculation performed by the UCH depending on the maximum power authorised by
the injection computer.
This information allows the number of passenger compartment heating resistors to be
supplied depending on the engine load.
The status, depending on the conditions, will be 0, 1, 2, 3, 4 or 5.
In the event of a fault, run fault finding on the injection system (see 13B, Diesel injection or 17B, Petrol injection).
Conditions for authorisation of passenger compartment heating resistor by the injection:
–the injection system status ET111 Fixed number of RCH* should be NO,
–the injection system status ET112 RCH* cut-off should be NO.
If the fault is still present, contact the Techline.
AFTER REPAIRCarry out another fault finding check on the system.
Clear the stored faults.
Deal with any other faults.
UCH_V44_ET019/UCH_V48_ET019/ UCH_V4C_ET019/
UCH_V4D_ET019 /UCH_V4F_ET019/UCH_V50_ET019